HUD (head up display) system based on DLP (digital light processing) technology

A head-up display system and head-up display technology, applied in user/computer interaction input/output, optics, instruments, etc., can solve problems such as insufficient color richness, insufficient projection clarity, poor user experience, etc., to improve driving pleasure and security, display rich content, bright color effect

Inactive Publication Date: 2015-09-09
苏州艾曼纽自动化科技有限公司
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AI Technical Summary

Problems solved by technology

The HUDs currently on the market generally use projections such as LEDs, which have disadvantage

Method used

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  • HUD (head up display) system based on DLP (digital light processing) technology

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Embodiment Construction

[0014] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0015] figure 1 Shown is a HUD head-up display system based on DLP technology, with a head-up display 1, a HUD lens 2 is arranged on the head-up display 1, a virtual projection interface 3 is arranged in front of the HUD lens 2, and the head-up display 1 passes through the HUD The lens 2 displays image information on the HUD virtual projection interface 3; the head-up display 1 is also provided with a mobile phone communication interface 4 capable of displaying mobile phone information on the virtual projection interface 3 and capable of recognizing user gestures and determining the gesture The gesture recognition sensor 5 corresponding to the operation instruction, the mobile phone communication interface 4 can be a bluetooth module, after it is paired with the mobile phone and connected, the mobile phone information can be displayed on the ...

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Abstract

The invention discloses a HUD (head up display) system based on a DLP (digital light processing) technology. The HUD system comprises a head up display, a mobile phone communication interface, a hand gesture recognition sensor and an OBD (on-board diagnostic) communication interface, a HUD lens is arranged on the head up display, the head up display displays image information on a HUD virtual projection interface through the HUD lens, mobile phone information can be displayed on the virtual projection interface by the mobile phone communication interface, hand gestures of a user can be recognized by the hand gesture recognition sensor, and information on a CAN (controller area network) of a vehicle can be read by the OBD communication interface. By the aid of the HUD system based on the DLP technology, existing DLP technology is used to the field of HUD technology, so that the head up display has the advantages that the head up display is rich in display color and display contest and can adapt to a plurality of light environments, the head up display can give clear and bright frames with realistic colors, so that driving enjoyment and driving safety are improved, and the system is conveniently popularized in the field of automobiles.

Description

technical field [0001] The present invention relates to a projection display device, in particular to a HUD head-up display system based on DLP technology. Background technique [0002] HUD is the abbreviation of "Head Up Display", that is, head-up display, which is a flight aid instrument commonly used in aircraft. Head-up means that the pilot can see the important information he needs without looking down. The HUDs currently on the market generally use projections such as LEDs, which have disadvantages such as insufficient projection clarity, insufficient color richness, and poor user experience. [0003] DLP is the abbreviation of "Digital Light Processing", that is, digital light processing, which means that this technology first processes the image signal digitally, and then projects the light. This technology can make the image achieve extremely high fidelity It can provide a clear, bright, and vivid color picture, which can adapt to the strong light environment dur...

Claims

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Application Information

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IPC IPC(8): G06F3/01G02B27/01
Inventor 钱啸君刘晓东孙政臣王贤陶静张建初
Owner 苏州艾曼纽自动化科技有限公司
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